Seeding appliance for new corn combination density test
The corn hybrid density testing apparatus addresses the challenges of bulk seed dispensing and density adjustment by using a movable frame with adjustable mechanisms and interlocking paddles to ensure uniform seed distribution and prevent clogging, facilitating accurate yield comparisons in corn hybrid trials.
Patent Information
- Application Number
- CN202422959441.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing corn seeding equipment is difficult to achieve batch feeding and density adjustment of seeds, resulting in uneven and blocked seeds.
A new combination of corn density test seed utensils was designed, including mobile racks, pulleys, fixing racks, corn seed storage boxes, cutting pipes, push pipes, electric telescopic rods, push plates, density adjustment jamming blocks, motors, drive shafts, movable shafts, pulleys and rubber hit blocks. Seed density adjustment is achieved through electric telescopic rods and density adjustment jamming blocks, and the motor drive shaft and movable shaft are matched with pulleys to prevent blockage.
The density adjustment and time control of seed cutting are achieved to prevent clogging and ensure uniformity and efficiency of seed cutting.
Smart Images
Figure CN223094210U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sowing implements for corn combination density tests, and particularly relates to a sowing implement for corn new combination density tests. Background Art
[0002] Corn is the second most widely planted crop in the world and the largest food crop in China, occupying an important position in the global food security field. Scientific and technological progress accounts for more than 55% of the factors contributing to the increase in corn yield, mainly reflected in the continuous progress of new corn varieties. During the breeding process of new corn varieties, density tests are set up in the identification tests of new hybrid combinations to fully explore and demonstrate the yield increase potential of different new combinations. Under the condition of the same planting density, it is scientific and reasonable to compare the increase in grain yield between different new corn combinations and the control variety;
[0003] In the prior art, it is necessary to connect and insert and pull out multiple pipes so that the pipes can leak out seeds, but it is difficult for this device to achieve batch feeding of seeds, and it is also difficult for this device to adjust the density. For this reason, we propose a sowing implement for corn new combination density tests. Summary of the Utility Model
[0004] To solve the above problems, the utility model proposes a sowing implement for corn new combination density tests to solve the problems existing in the above prior art.
[0005] An embodiment of the present application provides a sowing implement for corn new combination density tests, including: a moving frame, pulleys are rotatably installed on the front and rear sides of the top of the moving frame, a fixed frame is fixedly installed on the top of the moving frame, a corn seed storage box is fixedly installed on the top of the fixed frame, a plurality of feeding pipes are fixedly installed at the bottom of the corn seed storage box, a pushing pipe is fixedly installed at the bottom of the feeding pipe, and a plurality of corn seed discharging pipes are fixedly installed on the top of the moving frame.
[0006] As a further improvement of the above solution, a fixing plate is fixedly installed on the top of the moving frame, an electric telescopic rod is fixedly installed on one side of the fixing plate, and a pushing plate is fixedly installed at the output end of the electric telescopic rod.
[0007] As a further improvement of the above solution, a sliding rod is slidably installed inside the pushing pipe, a limiting pushing block is fixedly installed on the outer side of one end of the sliding rod, and a connecting block is fixedly installed on the outer side of the other end of the sliding rod.
[0008] As a further improvement of the above solution, T-shaped card slots are opened on the tops of the pushing plate and the connecting block, a density adjustment clamping block is arranged inside the pushing plate and the connecting block, and the density adjustment clamping block is in the shape of a Chinese character 'gong'.
[0009] As a further improvement of the above solution, a mounting frame is fixedly installed on one side of the corn seed storage box. A motor is fixedly installed on the inner wall of one side of the mounting frame. The output end of the motor is fixedly installed with a driving shaft. A movable shaft is rotatably installed between the front and rear inner walls of the mounting frame. Pulley wheels are fixedly installed on the outer sides of the driving shaft and the movable shaft, and a synchronous belt is tensioned on the outer sides of the pulley wheels.
[0010] As a further improvement of the above solution, striking blocks are fixedly installed on the outer sides of the driving shaft and the movable shaft. The striking blocks are arranged in a staggered manner, and the material of the striking blocks is rubber.
[0011] As a further improvement of the above solution, a through groove is formed in the bottom inner wall of the corn seed storage box. The feeding pipe is fixedly installed inside the through groove, and a plurality of triangular partition plates are arranged on the bottom inner wall of the corn seed storage box.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] (1) The device can place corn seeds inside the corn seed storage box, control the electric telescopic rod to drive the push plate to slide, and connect the density adjustment clamping block correspondingly according to the required planting density, so that the density adjustment clamping block can be clamped into the inside of the connecting block and the push plate. After the push plate slides, it can drive the connecting block to slide through the density adjustment clamping block. After the connecting block slides, it can drive the sliding rod and the limit pushing block to move, so that a part of the seeds inside the corn seed storage box can be discharged. Then control the push plate to slide again, so that the limit pushing block can push the discharged seeds into the inside of the corn seed discharge pipe for discharging, and the limit pushing block can block the feeding pipe, so that the device can control the interval of the feeding time.
[0014] (2) During the feeding process, the motor can be controlled to drive the driving shaft to rotate, so that the driving shaft can drive the movable shaft to rotate through the pulley wheels and the synchronous belt. After the driving shaft and the movable shaft rotate, they can drive the striking blocks to rotate, so that the seeds inside the corn seed storage box can be shaken after being struck by the striking blocks, preventing blockage during feeding, and the striking blocks are arranged in a staggered manner, so that the striking blocks are not prone to interference.
[0015] For better understanding and implementation, the present utility model will be described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the overall structural schematic diagram of the present utility model;
[0017] Figure 2 is the exploded partial structural schematic diagram of the present utility model;
[0018] Figure 3 Yes Figure 2 Schematic enlarged view of part A structure in
[0019] Figure 4 Schematic view of part of the structure of the present utility model.
[0020] Figure 5 Schematic view of part of the structure of the present utility model.
[0021] Figure 6 Yes Figure 5 Schematic enlarged view of part B structure in
[0022] In the figure: 1. Moving frame; 2. Pulley; 3. Fixed frame; 4. Corn seed storage box; 5. Feeding pipe; 6. Pushing pipe; 7. Corn seed discharge pipe; 8. Fixed plate; 9. Electric telescopic rod; 10. Pushing plate; 11. Slide bar; 12. Limit pushing block; 13. Connecting block; 14. Density adjustment clamping block; 15. Mounting frame; 16. Motor; 17. Driving shaft; 18. Moving shaft; 19. Pulley; 20. Synchronous belt; 21. Striking block. Detailed implementation manners
[0023] For a clearer understanding of the technical features, objectives, and effects of the present utility model, the specific implementation manners of the present utility model are described below with reference to the accompanying drawings. However, the protection scope of the present utility model is not limited to the following description.
[0024] Refer to Figures 1-6 As shown, a seeding implement for corn new combination density test includes: a moving frame 1, pulleys 2 are rotatably installed on the front and rear sides of the top of the moving frame 1, a fixed frame 3 is fixedly installed on the top of the moving frame 1, a corn seed storage box 4 is fixedly installed on the top of the fixed frame 3, a plurality of feeding pipes 5 are fixedly installed at the bottom of the corn seed storage box 4, a pushing pipe 6 is fixedly installed at the bottom of the feeding pipe 5, and a plurality of corn seed discharge pipes 7 are fixedly installed on the top of the moving frame 1.
[0025] In this embodiment, a fixed plate 8 is fixedly installed on the top of the moving frame 1, an electric telescopic rod 9 is fixedly installed on one side of the fixed plate 8, and a pushing plate 10 is fixedly installed at the output end of the electric telescopic rod 9.
[0026] In this embodiment, a slide bar 11 is slidably installed inside the pushing pipe 6, a limit pushing block 12 is fixedly installed on the outer side of one end of the slide bar 11, and a connecting block 13 is fixedly installed on the outer side of the other end of the slide bar 11.
[0027] In this embodiment, a T-shaped slot is provided on the top of the push plate 10 and the connecting block 13, and a density adjustment card block 14 is provided on the inner side of the push plate 10 and the connecting block 13. The shape of the density adjustment card block 14 is an I-shape; the device can control the density adjustment card block 14 according to the required planting density, and the density adjustment card block 14 can enable the push plate 10 to control the connecting block 13 after installation.
[0028] In this embodiment, a mounting frame 15 is fixedly installed on one side of the corn seed storage box 4, a motor 16 is fixed on the inner wall of one side of the mounting frame 15, a driving shaft 17 is fixedly installed on the output end of the motor 16, a movable shaft 18 is rotatably installed between the front and rear inner walls of the mounting frame 15, a pulley 19 is fixedly installed on the outer side of the driving shaft 17 and the movable shaft 18, and a synchronous belt 20 is tensioned on the outer side of the pulley 19; so that the device can synchronously drive the driving shaft 17 and the striking block 21 above the movable shaft 18 to rotate.
[0029] In this embodiment, striking blocks 21 are fixedly installed on the outer sides of the driving shaft 17 and the movable shaft 18. The striking blocks 21 are staggered and made of rubber. The staggered striking blocks 21 make it easier to prevent interference during rotation, and the rubber material prevents the driving shaft 17 and the movable shaft 18 from being damaged during the striking process.
[0030] In this embodiment, a through groove is opened on the bottom inner wall of the corn seed storage box 4, and the feed pipe 5 is fixedly installed on the inner side of the through groove. A plurality of triangular partition plates are arranged on the bottom inner wall of the corn seed storage box 4; the partition plates facilitate the feeding of corn seeds inside the corn seed storage box 4 to the inner side of the feed pipe 5, and the through groove facilitates the installation of the feed pipe 5, making the feeding more convenient.
[0031] Specific operations are as follows: The device can place corn seeds inside the corn seed storage box 4, control the electric telescopic rod 9 to drive the push plate 10 to slide, and connect the density adjustment clamping block 14 correspondingly according to the required planting density, so that the density adjustment clamping block 14 can be clamped into the inside of the connecting block 13 and the push plate 10. After the push plate 10 slides, it can drive the connecting block 13 to slide through the density adjustment clamping block 14. After the connecting block 13 slides, it can drive the sliding rod 11 and the limit push block 12 to move, so that a part of the seeds inside the corn seed storage box 4 can be discharged. Then, control the push plate 10 to slide again, so that the limit push block 12 can push the discharged seeds into the inside of the corn seed discharge pipe 7 for discharging, and the limit push block 12 can block the discharge pipe 5, so that the device can control the spacing of the discharge time; during the discharging process, control the motor 16 to drive the drive shaft 17 to rotate, so that the drive shaft 17 can drive the movable shaft 18 to rotate through the pulley 19 and the synchronous belt 20. After the drive shaft 17 and the movable shaft 18 rotate, they can drive the striking block 21 to rotate, so that the seeds inside the corn seed storage box 4 can be shaken after the striking block 21 strikes, preventing blockage during discharging. Moreover, the striking blocks 21 are arranged in a staggered manner, so that the striking blocks 21 are not likely to interfere with each other.
[0032] The above-disclosed are only the preferred embodiments of the present invention, and of course, the scope of the rights of the present invention cannot be limited thereby. Therefore, equivalent changes made according to the claims of the present invention still fall within the scope covered by the present invention.
Claims
1. A seeding implement for a density test of a new corn combination, characterized in that, Including: A moving frame (1), on the front and rear sides of the top of the moving frame (1), pulleys (2) are rotatably installed. On the top of the moving frame (1), a fixed frame (3) is fixedly installed. On the top of the fixed frame (3), a corn seed storage box (4) is fixedly installed. At the bottom of the corn seed storage box (4), a plurality of feeding pipes (5) are fixedly installed. At the bottom of the feeding pipe (5), a pushing pipe (6) is fixedly installed. On the top of the moving frame (1), a plurality of corn seed discharge pipes (7) are fixedly installed.
2. The seeding implement for the density test of a new corn combination according to claim 1, characterized in that: On the top of the moving frame (1), a fixed plate (8) is fixedly installed. On one side of the fixed plate (8), an electric telescopic rod (9) is fixedly installed. At the output end of the electric telescopic rod (9), a pushing plate (10) is fixedly installed.
3. A seeding implement for a density test of a new corn combination according to claim 1, characterized in that: A sliding rod (11) is slidably installed inside the pushing pipe (6). On the outer side of one end of the sliding rod (11), a limiting pushing block (12) is fixedly installed. On the outer side of the other end of the sliding rod (11), a connecting block (13) is fixedly installed.
4. A seeding implement for a density test of a new corn combination according to claim 2, characterized in that: T-shaped card slots are opened at the tops of the pushing plate (10) and the connecting block (13). Inside the pushing plate (10) and the connecting block (13), a density adjusting clamping block (14) is arranged. The density adjusting clamping block (14) is in an I-shaped shape.
5. A seeding implement for a density test of a new corn combination according to claim 1, characterized in that: On one side of the corn seed storage box (4), a mounting frame (15) is fixedly installed. On one inner wall of the mounting frame (15), a motor (16) is fixedly installed. At the output end of the motor (16), a driving shaft (17) is fixedly installed. Between the front and rear inner walls of the mounting frame (15), a movable shaft (18) is rotatably installed. On the outer sides of the driving shaft (17) and the movable shaft (18), belt pulleys (19) are fixedly installed. On the outer sides of the belt pulleys (19), a synchronous belt (20) is tensioned.
6. A seeding implement for a density test of a new corn combination according to claim 5, characterized in that: On the outer sides of the driving shaft (17) and the movable shaft (18), striking blocks (21) are fixedly installed. The striking blocks (21) are arranged in a staggered manner. The striking blocks (21) are made of rubber material.
7. A seeding implement for a density test of a new corn combination according to claim 1, characterized in that: A through groove is opened on the bottom inner wall of the corn seed storage box (4). The feeding pipe (5) is fixedly installed inside the through groove. On the bottom inner wall of the corn seed storage box (4), a plurality of triangular partition plates are arranged.